William Callaway

The Smurfs

as Clumsy Smurf (voice)

1981

Taxi

as Sandor Kovacs

1978

Tom & Jerry Kids Show

as Slowpoke Antonio (voice)

1990

DuckTales

as Thor (voice)

1987

Gunsmoke

as Shuffles

1955

G.I. Joe: A Real American Hero

as Beach Head (voice)

1983

That Girl

1966

Super Friends

as Aquaman (voice), as Aquaman / Bizarro (voice)

1973

Scooby-Doo and Scrappy-Doo

as Mr Pratt, as Morgan the Magician

1979

Defenders of the Earth

as Octon / Garax (voice)

1986

Challenge of the Super Friends

1978

Richie Rich

1980

The Super Powers Team: Galactic Guardians

as Aquaman (voice)

1985